Senior Systems Administrator

How you will contribute to our National Security and Defense mission: MTSI is seeking a highly motivated and experienced Systems Administrator to support our team in safeguarding information systems for a government customer at WPAFB, OH. This individual will be responsible for the installation, configuration, maintenance, and troubleshooting of Linux and Windows-based systems in a secure environment. This individual will also be responsible for building out cloud and hybrid cloud infrastructure including the designing of cloud-native architectures targeted for AWS GovCloud, Azure Government, and high-side on-premises virtualized data centers. This role is an in-person role that is located with our government customer’s organization at WPAFB. You’ll be a great fit for this role if: · You have a passion for information technology, defense, and space systems and advanced technologies. · You understand the urgent need to modernize our defense systems and give our troops the best possible tools. · Paying attention to detail and providing excellent customer service in a professional environment is a skill you excel at. · You are passionate about continuous learning and growth, and you seek opportunities to challenge yourself. · You are driven to make a meaningful impact through your work. Responsibilities: Your essential job functions will include but may not be limited to: · Install, configure, and maintain operating systems, hardware, virtual environments, and network devices to meet program needs · Perform system hardening to ensure compliance with established security policies · Troubleshoot and resolve hardware and software issues · Manage user accounts, permissions, and access controls · Implement and maintain system backups and disaster recovery procedures · Monitor system performance and identify areas for improvement · Collaborate with other IT staff to ensure system stability and availability · Provide technical support to end-users · Maintain accurate documentation of system configurations and procedures · Install and maintain DevSecOps tools (GitLab, Artifactory, etc.) · Install and maintain Atlassian suite of tools (Jira, Confluence, Mattermost) · Install and maintain ACAS suite of tools (Nessus, Tenable SC, etc.) · Working knowledge of compliance frameworks such as RMF, DISA STIGs, and NIST 800-53 Qualifications Required: · Working knowledge of Windows server administration · 6+ years of experience administering Linux systems (e.g., Red Hat, CentOS, Ubuntu) · Cloud experience including AWS and Azure · Experience with system standup and configuration including group policy · Excellent troubleshooting and problem-solving abilities · Strong communication and interpersonal skills · Stay current with emerging technologies and best practices in systems administration · Previous work supporting test or research and development environments · Coordinate with program stakeholders, engineers, and other IT professionals to align system capabilities with mission objectives · Provide technical expertise and recommendations for system improvements and upgrades · Must have in-depth knowledge of DoD, National and applicable service and agency security policy, manuals and standards. Must have the ability to work in a dynamic environment and effectively interact with numerous DOD, military/civilian personnel and industry partners Education: · Master's degree in an IT-related field · Bachelor’s degree and relevant professional experience can be accepted in lieu of a master’s degree · Required Certifications: CompTIA Security+

Even better if you have these desired skills: · Experience as a Data Transfer Agent (DTA) · Experience with virtualization technologies (e.g., VMware, KVM). · Experience with configuration management, automation tools, and scripting languages (e.g., Ansible, Bash, Python, Puppet, Chef) · Experience with Containerization and Orchestration tools (e.g., Kubernetes, K8S, K3S) · Certifications: ISC2 CCSP; CompTIA SecurityX (CASP+), AWS Certified DevOps Engineer - Professional, Azure DevOps Engineer Expert, or CKA (Certified Kubernetes Administrator)

Clearance Requirements : · Must possess an active DoD Top Secret (TS) security clearance (with SCI and SAP eligibility).

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